我试图像这样安装doozer:

$ goinstall github.com/ha/doozer

我得到这些错误。

goinstall: os: go/build: package could not be found locally goinstall: fmt: go/build: package could not be found locally goinstall: io: go/build: package could not be found locally goinstall: reflect: go/build: package could not be found locally goinstall: math: go/build: package could not be found locally goinstall: rand: go/build: package could not be found locally goinstall: url: go/build: package could not be found locally goinstall: net: go/build: package could not be found locally goinstall: sync: go/build: package could not be found locally goinstall: runtime: go/build: package could not be found locally goinstall: strings: go/build: package could not be found locally goinstall: sort: go/build: package could not be found locally goinstall: strconv: go/build: package could not be found locally goinstall: bytes: go/build: package could not be found locally goinstall: log: go/build: package could not be found locally goinstall: encoding/binary: go/build: package could not be found locally


当前回答

不建议使用GOPATH和GOROOT配置。

您可以使用GO模块。

例如:

mkdir go_app
cd go_app
go mod init go_app

其他回答

截至2020年和Go版本1.13+,在Windows中更新GOPATH的最佳方法是在命令提示符中输入:

setx GOPATH C:\mynewgopath

GOPATH的讨论如下:

GOPATH环境变量 GOPATH可以设置为一个以冒号分隔的路径列表,其中Go 可以找到代码、包对象和可执行文件。 设置GOPATH使用goinstall来构建和安装您自己的代码和 Go树之外的外部库(并避免写入 makefile)。

这里讨论的是GOROOT:

$GOROOT Go树的根,通常是$HOME/ Go。默认为 目录的父目录。Bash运行。如果你选择不去的话 设置$GOROOT时,必须运行gomake而不是make或gmake 使用传统的makefile开发Go程序。

这里有一个解决方案(单用户):

GOROOT=$HOME/.local # your go executable is in $GOROOT/bin
GOPATH=$HOME/.gopath
PATH=$GOROOT/bin:$GOPATH/bin:$PATH

如果你把。gopath改成。Go, Go会报错。

我希望他们能像运货员那样,把所有东西都放在一个地方。

我不得不追加

export GOROOT=/usr/local/Cellar/go/1.10.1/libexec

致我的~/。在Mac OS X上使用bash_profile

在cmd/go文档中讨论了GOPATH:

GOPATH环境变量列出了寻找Go代码的位置。在 Unix,值是一个冒号分隔的字符串。Windows操作系统为 以分号分隔的字符串。在Plan 9中,取值为列表。 必须将GOPATH设置为在外部获取、构建和安装包 标准围棋树。

安装说明中讨论了GOROOT:

The Go binary distributions assume they will be installed in /usr/local/go (or c:\Go under Windows), but it is possible to install the Go tools to a different location. In this case you must set the GOROOT environment variable to point to the directory in which it was installed. For example, if you installed Go to your home directory you should add the following commands to $HOME/.profile: export GOROOT=$HOME/go export PATH=$PATH:$GOROOT/bin Note: GOROOT must be set only when installing to a custom location.

(更新版的克里斯·邦奇的回答。)